App store has a lengthy process and in many cases, their answers are not clear and repetitive. I am looking to hire someone has proven experience in that review process to advise what we should do exactly and follow up with the app store until getting the app approved.
Please, submit your bid if you have references on freelancer.com of similar succeeded projects.

I need an iPhone app. I already have a design for it.
I just want implementation od firebase real time database read/write functionality.
Database and everything is done
Just read/ write functionality for chatting app

We are a travel management company; we manage business travel for corporate;
We are looking for a freelance sales representative who can visit our prospect client, meet them at their office, introduce our company, give them details of the services we offer, create a good and professional impression for us.
We will fix up the meeting and let you know the details; the only thing you need to do is ...

we need an installable addon/ plugin to be developed for Xenforo forum software that would follow their instruction so it would not cause upgrade issues at anytime , we will try to install this on previous version so that we can test the upgrade to see if it would work without an issue .
it is based on php so if you good at it , have a look xenforo addons already been made ,
Budget 100$ for t...

Build a website for sale of software. Where customer gets license/key over mail as soon as payment is confirmed. The license key would be stored in a database (encrypted). Also, billing system should also be part of it. Where in customer can get invoice automatically over mail.

I'd like to have a MySQL driven PHP web application in which people create their company profiles and issue Quotes and Invoices. I attached sample screens for it. Do not bid if you do not it within the budget! Secure code writing is a must. 3 months bug fixing must be provided by you free of charge. The freelancer will be chosen among the bidders who can provide future updates and developmen...